Add email template for Membership application
Add Aspects for membership form
Form handling for membership
Add membership recipient to dspace.cfg
Try renaming revenue field names

Mail formatting isn't working
Remove lone single quote in email template

This was causing the rest of the variables not to be substituted
Revert "Try renaming revenue field names"

This reverts commit 791a549d5b913658badef5569b38ff16156a2a97.
This didn't fix the issue and the original names were easier to read
Correct wrong text in rep_name.label2
Update markup for comments field
Handle org_type_other in form and email
Redesign form to use help and label
Add form validation - show errors
Simple cleanup of the dspace-solr-search.cfg file

Removed some useless comments, moved content around to be more coherent.
Merge branch 'dryad-staging' into trello-34-membership-form

Conflicts:
	dspace/modules/xmlui/src/main/webapp/i18n/messages.xml
Update messages for membership form
Update membership form as of 2013-03-07 word document
Update email template for membership application

Synchronized with 2013-03-07 form revisions
Billing address now TextArea

Billing address form element was a single line text field, made a text
area.
Error checking on required radio buttons

Add submitted_once hidden field.  Allows us to tell the difference between GET and POST on the form action, to appropriately display an error message for an empty required radio input
Remember annual revenue option on form reload